Base | Representation |
---|---|
bin | 1000010011101100… |
… | …1010000000111111 |
3 | 12202102022211010110 |
4 | 2010323022000333 |
5 | 14031401200111 |
6 | 1005142441103 |
7 | 106156352235 |
oct | 20473120077 |
9 | 5672284113 |
10 | 2230100031 |
11 | a44919185 |
12 | 522a33193 |
13 | 297040023 |
14 | 172274955 |
15 | d0bb55a6 |
hex | 84eca03f |
2230100031 has 8 divisors (see below), whose sum is σ = 2974579200. Its totient is φ = 1486177112.
The previous prime is 2230100023. The next prime is 2230100083. The reversal of 2230100031 is 1300010322.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2230100031 - 23 = 2230100023 is a prime.
It is a super-2 number, since 2×22301000312 = 9946692296532401922, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230100021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129615 + ... + 145808.
It is an arithmetic number, because the mean of its divisors is an integer number (371822400).
Almost surely, 22230100031 is an apocalyptic number.
2230100031 is a deficient number, since it is larger than the sum of its proper divisors (744479169).
2230100031 is a wasteful number, since it uses less digits than its factorization.
2230100031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 278125.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 2230100031 is about 47223.9349376987. The cubic root of 2230100031 is about 1306.4960907319.
Adding to 2230100031 its reverse (1300010322), we get a palindrome (3530110353).
The spelling of 2230100031 in words is "two billion, two hundred thirty million, one hundred thousand, thirty-one".
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